[all-commits] [llvm/llvm-project] 510945: [clang][index] Fix processing of CompoundAssignOpe...

[Aleksandr Platonov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 51094545e28d222dc11eea513904506624d715c6
      https://github.com/llvm/llvm-project/commit/51094545e28d222dc11eea513904506624d715c6
  Author: Aleksandr Platonov <platonov.aleksandr at huawei.com>
  Date:   2023-10-19 (Thu, 19 Oct 2023)

  Changed paths:
    M clang/lib/Index/IndexBody.cpp
    M clang/unittests/Index/IndexTests.cpp

  Log Message:
  -----------
  [clang][index] Fix processing of CompoundAssignOperator at setting up reference roles (#69370)

Without this patch in expressions like `foo += 1` reference `foo` has no
read and write roles.

This happens because `CompoundAssignOperator` is also a
`BinaryOperator`, thus handling `CompoindAssignOperator` in `else`
branch is a dead code.